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Transmission Flashcards

(6 cards)

1
Q

Requirement of transmission?

A

Power from engine to main & tail blades and auxiliary

Allow reduction in RPM from engine to rotor

Change axis of drive

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2
Q

Capability of transmission?

A

Work without engine

Allow autorotation of main rotor to drive tail and power auxiliary

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3
Q

Pros of transmission adjacent to main rotor?

A

Minimum number of gear boxes

Less chance FOD damage

Saves weight (smaller system)

More space in cabin/cockpit

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4
Q

8 main components of transmission?

A

Engine output shaft

Clutch

Free wheel unit

Main rotor gear box

Rotor brake

Tail rotor drive shafts

Intermediate gear box

Tail rotor gear box

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5
Q

Purpose of engine output shaft?

A

Power from engine to transmission system

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6
Q

What is EOS MADE OF?

A

Steel alloy, engine to clutch/freewheel

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